Railroad Archives Online
- CollectionE0045 - Great Northern Railway Authority for Expenditure Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1002 - Authorization for Expenditure
- 12918 more...
- Item311422 - Great Northern Railway Authorization for Expenditure (AFE) 10914, Leonard Mine, Minnesota, 1919.
- Item311423 - Great Northern Railway Authorization for Expenditure (AFE) 39188, Leonard Mine, Minnesota, 1929.
- Item311424 - Great Northern Railway Authorization for Expenditure (AFE) 34542, Leonard Mine, Minnesota, 1927.
- Item311425 - Great Northern Railway Authorization for Expenditure (AFE) 23272, Little-Prindle Mine, Minnesota, 1923.
- Item311426 - Great Northern Railway Authorization for Expenditure (AFE) 21528, Little-Prindle Mine, Minnesota, 1922.
- Item311427 - Great Northern Railway Authorization for Expenditure (AFE) 27117, Little-Prindle Mine, Minnesota, 1924.
- Item311428 - Great Northern Railway Authorization for Expenditure (AFE) 31420, Little-Prindle Mine, Minnesota, 1926.
- Item311429 - Great Northern Railway Authorization for Expenditure (AFE) 51327, Little-Prindle Mine, Minnesota, 1936.
- Item311430 - Great Northern Railway Authorization for Expenditure (AFE) 29585, Longyear Mine, Minnesota, 1925.
- 97864 more...